\nMemory faults can occur due hardware causes. And here is an example to find errors and avoid server crashes.<\/p>\n
There are a command memtest which stress test the memory in order to find faults. It is a effective at finding intermittent and non-deteministic faults under Linux.<\/p>\n
If you are using debian you can easily get it by typing<\/p>\n
Current limits: Testing 10481664 bytes at 0xb744c000 (4088 bytes lost to page alignment).<\/p>\n Run 1: <\/p>\n","protected":false},"excerpt":{"rendered":" Hardware issues is a pain in the ass Memory faults can occur due hardware causes. And here is an example to find errors and avoid server crashes. There are a command memtest which stress test the memory in order to find faults. It is a effective at finding intermittent and non-deteministic faults under Linux. If […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[],"class_list":["post-113","post","type-post","status-publish","format-standard","hentry","category-servers"],"_links":{"self":[{"href":"https:\/\/www.lightsoftai.com\/index.php?rest_route=\/wp\/v2\/posts\/113","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lightsoftai.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lightsoftai.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lightsoftai.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lightsoftai.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=113"}],"version-history":[{"count":26,"href":"https:\/\/www.lightsoftai.com\/index.php?rest_route=\/wp\/v2\/posts\/113\/revisions"}],"predecessor-version":[{"id":139,"href":"https:\/\/www.lightsoftai.com\/index.php?rest_route=\/wp\/v2\/posts\/113\/revisions\/139"}],"wp:attachment":[{"href":"https:\/\/www.lightsoftai.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lightsoftai.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lightsoftai.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}# apt-get install memtester<\/code>
\n
\nIt is then possible to choose how the test should be performed here is an example that running memtest with 10MiB<\/b> memory to use and run it 1<\/b> iteration.
\n# memtest 10M 1<\/code>
\n
\nmemtest v. 2.93.1
\n(C) 2000 Charles Cazabon
\nOriginal v.1 (C) 1999 Simon Kirby
\n RLIMIT_RSS 0xffffffff
\n RLIMIT_VMEM 0xffffffff
\nRaising limits...
\nAllocated 10485760 bytes...trying mlock...success. Starting tests...<\/p>\n
\n Test 1: Stuck Address: Testing...Passed.
\n Test 2: Random value: Setting...Testing...Passed.
\n Test 3: XOR comparison: Setting...Testing...Passed.
\n Test 4: SUB comparison: Setting...Testing...Passed.
\n Test 5: MUL comparison: Setting...Testing...Passed.
\n Test 6: DIV comparison: Setting...Testing...Passed.
\n Test 7: OR comparison: Setting...Testing...Passed.
\n Test 8: AND comparison: Setting...Testing...Passed.
\n Test 9: Sequential Increment: Setting...Testing...Passed.
\n Test 10: Solid Bits: Testing...Passed.
\n Test 11: Block Sequential: Testing...Passed.
\n Test 12: Checkerboard: Testing...Passed.
\n Test 13: Bit Spread: Testing...Passed.
\n Test 14: Bit Flip: Testing...Passed.
\n Test 15: Walking Ones: Testing...Passed.
\n Test 16: Walking Zeroes: Testing...Passed.
\nRun 1 completed in 32 seconds (0 tests showed errors).
\nmunlock'ed memory.
\n1 runs completed. 0 errors detected. Total runtime: 32 seconds.
\n<\/code><\/p>\n